🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.48 AU - 0.76 AU

Year: 320 Days

Day: 35.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,209,924 km

• M1: 329,415 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.8

Radius: 13.9

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.64 AU - 1.04 AU

Year: 505 Days

Day: 13.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,209,924 km

• M1: 172,935 km (0.096 R)
• M2: 766,988 km (0.116 R)
• M3: 1,240,017 km (0.101 R)
• M4: 1,752,389 km (0.081 R)
• M5: 2,290,493 km (0.049 R)
• M6: 2,738,539 km (0.061 R)
• M7: 3,926,196 km (0.083 R)
• M8: 4,421,515 km (0.1 R)
• M9: 5,008,088 km (0.052 R)
• M10: 5,718,379 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.5

Radius: 11.9

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.8 AU - 0.88 AU

Year: 505 Days

Day: 5.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 127.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,209,924 km

• M1: 147,952 km (0.05 R)
• M2: 541,245 km (0.075 R)
• M3: 1,061,098 km (0.11 R)
• M4: 1,696,589 km (0.115 R)
• M5: 2,467,766 km (0.106 R)
• M6: 2,891,577 km (0.079 R)
• M7: 3,520,636 km (0.067 R)
• M8: 4,451,733 km (0.07 R)
• M9: 5,069,273 km (0.08 R)
• M10: 5,506,548 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593

Radius: 11

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.79 AU - 0.97 AU

Year: 542 Days

Day: 6.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,209,924 km

• M1: 136,882 km (0.118 R)
• M2: 499,358 km (0.054 R)
• M3: 991,086 km (0.118 R)
• M4: 1,714,840 km (0.078 R)
• M5: 2,859,414 km (0.086 R)
• M6: 3,602,616 km (0.082 R)
• M7: 4,040,788 km (0.117 R)
• M8: 4,619,732 km (0.118 R)
• M9: 5,203,762 km (0.105 R)
• M10: 5,783,304 km (0.107 R)
• M11: 6,500,626 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.2

Radius: 11.8

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.89 AU - 1.19 AU

Year: 696 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,209,924 km

• M1: 146,756 km (0.08 R)
• M2: 571,464 km (0.061 R)
• M3: 1,115,551 km (0.059 R)
• M4: 1,491,940 km (0.094 R)
• M5: 1,867,430 km (0.048 R)
• M6: 2,847,147 km (0.094 R)
• M7: 3,222,488 km (0.068 R)
• M8: 3,770,465 km (0.099 R)
• M9: 4,337,441 km (0.112 R)
• M10: 5,524,949 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.9

Radius: 12.8

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.06 AU - 1.5 AU

Year: 950 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,209,924 km

• M1: 159,322 km (0.047 R)
• M2: 639,082 km (0.065 R)
• M3: 1,056,460 km (0.11 R)
• M4: 1,770,491 km (0.113 R)
• M5: 2,608,239 km (0.119 R)
• M6: 3,290,106 km (0.117 R)
• M7: 3,939,361 km (0.028 R)
• M8: 5,569,529 km (0.115 R)
• M9: 7,496,648 km (0.106 R)
• M10: 7,963,394 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.1

Radius: 8.7

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.59 AU - 1.59 AU

Year: 1315 Days

Day: 8.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,209,924 km

• M1: 108,309 km (0.106 R)
• M2: 436,377 km (0.083 R)
• M3: 775,216 km (0.069 R)
• M4: 1,143,526 km (0.089 R)
• M5: 1,959,134 km (0.117 R)
• M6: 2,642,796 km (0.029 R)
• M7: 5,832,073 km (0.096 R)
• M8: 6,261,718 km (0.12 R)
• M9: 6,567,795 km (0.079 R)
• M10: 8,619,381 km (0.1 R)
• M11: 11,030,898 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.7

Radius: 11.2

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.52 AU - 2.32 AU

Year: 1745 Days

Day: 14.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,209,924 km

• M1: 142,417 km (0.093 R)
• M2: 611,706 km (0.1 R)
• M3: 1,039,107 km (0.114 R)
• M4: 1,517,670 km (0.088 R)
• M5: 2,690,069 km (0.079 R)
• M6: 3,168,932 km (0.102 R)
• M7: 3,785,574 km (0.049 R)
• M8: 4,724,151 km (0.12 R)
• M9: 5,466,755 km (0.09 R)
• M10: 6,308,841 km (0.111 R)
• M11: 6,736,991 km (0.041 R)
• M12: 7,159,006 km (0.105 R)
• M13: 9,116,494 km (0.11 R)
• M14: 10,138,248 km (0.114 R)
• M15: 11,338,172 km (0.062 R)

Asteroid Belt

Center: 3.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.8

Radius: 14.4

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.14 AU - 5.84 AU

Year: 7312 Days

Day: 9.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,209,924 km

• M1: 179,069 km (0.115 R)
• M2: 877,092 km (0.118 R)
• M3: 1,504,207 km (0.09 R)
• M4: 1,996,832 km (0.074 R)
• M5: 2,630,828 km (0.113 R)
• M6: 3,657,219 km (0.112 R)
• M7: 4,936,131 km (0.084 R)
• M8: 6,344,147 km (0.043 R)
• M9: 6,805,506 km (0.08 R)
• M10: 8,076,191 km (0.118 R)
• M11: 8,995,021 km (0.12 R)
• M12: 9,460,270 km (0.09 R)
• M13: 10,229,951 km (0.091 R)
• M14: 19,406,434 km (0.064 R)
• M15: 20,918,420 km (0.117 R)
• M16: 25,538,600 km (0.112 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.7

Radius: 13.7

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.2 AU - 6.96 AU

Year: 8647 Days

Day: 7.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,209,924 km

• M1: 170,392 km (0.117 R)
• M2: 621,430 km (0.055 R)
• M3: 1,107,772 km (0.072 R)
• M4: 2,160,492 km (0.098 R)
• M5: 2,600,759 km (0.067 R)
• M6: 3,101,463 km (0.098 R)
• M7: 3,556,989 km (0.052 R)
• M8: 4,250,973 km (0.114 R)
• M9: 4,736,119 km (0.116 R)
• M10: 5,344,085 km (0.051 R)
• M11: 5,972,695 km (0.113 R)
• M12: 6,550,292 km (0.066 R)
• M13: 7,271,354 km (0.063 R)
• M14: 9,886,624 km (0.074 R)
• M15: 10,422,184 km (0.075 R)
• M16: 11,895,873 km (0.095 R)
• M17: 14,108,874 km (0.088 R)
• M18: 15,136,761 km (0.114 R)
• M19: 15,609,341 km (0.12 R)
• M20: 16,646,503 km (0.077 R)
• M21: 18,387,373 km (0.061 R)
• M22: 20,317,934 km (0.109 R)
• M23: 21,628,262 km (0.091 R)
• M24: 22,685,919 km (0.109 R)
• M25: 23,462,182 km (0.089 R)
• M26: 30,793,375 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 14,189 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit